CN106051875A - Extractor hood with automatically controlled gears - Google Patents
Extractor hood with automatically controlled gears Download PDFInfo
- Publication number
- CN106051875A CN106051875A CN201610600265.4A CN201610600265A CN106051875A CN 106051875 A CN106051875 A CN 106051875A CN 201610600265 A CN201610600265 A CN 201610600265A CN 106051875 A CN106051875 A CN 106051875A
- Authority
- CN
- China
- Prior art keywords
- exhaust fume
- control system
- oil smoke
- range hood
- signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2021—Arrangement or mounting of control or safety systems
Abstract
The invention discloses an extractor hood with automatically controlled gears. The extractor hood with automatically controlled gears is characterized by comprising an exhaust fume collecting hood body, a control system, an exhaust fume probe, a temperature sensor and a motor, wherein the exhaust fume probe and the temperature sensor are installed on the exhaust fume collecting hood; and the control system changes the rotation speed of the motor according to signals fed back from the exhaust fume probe and the temperature sensor. The generation and escape conditions of exhaust fume can be accurately mastered, the gears and air volume of the extractor hood can be automatically controlled along with change of the concentration of the exhaust fume, the both hands of people are liberated, the intelligence degree is high, and the exhaust fume extraction effect is good. Meanwhile, the air volume of the extractor hood is changed along with change of the exhaust fume amount, pollution of the exhaust fume to the exhaust fume probe is effectively reduced, the service life of the exhaust fume probe is prolonged, and the pursuit of customers for environment protection, noise reduction, energy conservation and intelligence is met.
Description
Technical field
The present invention relates to kitchen fume elimination technique field, particularly relate to a kind of range hood automatically controlling gear.
Background technology
Range hood is the most common a kind of kitchen fume remover apparatus, and it is by making space model certain above cooking stove
Enclose interior formation negative pressuren zone, indoor soot gas is sucked, filter, purify after be discharged to outdoor.At present, common on market suction
Lampblack absorber all can only run with fixing air quantity under gear set in advance, when cook pattern change time, if user can not and
Time switching gear if inevitably result in a large amount of fumes escaping, pollute indoor environment, it is difficult to meet consumer to green ring
Guarantor, noise-reduction energy-saving and intelligentized pursuit.
Summary of the invention
For problems of the prior art, it is an object of the invention to provide one can be automatic along with oil smoke size
Control cigarette machine gear and the range hood of air quantity.
For reaching object above, the present invention adopts the following technical scheme that.
A kind of range hood automatically controlling gear, it is characterised in that including: exhaust fume collecting hood, control system, oil smoke probe,
Temperature sensor and motor, described oil smoke probe is arranged on exhaust fume collecting hood with temperature sensor, and described control system is according to oil smoke
Probe and the signal change motor speed of temperature sensor feedback.
As with improvement, described oil smoke probe includes being arranged at least two of exhaust fume collecting hood edge.
As with improvement, described temperature sensor includes at least two being arranged on exhaust fume collecting hood air inlet.
As with improvement, the signal of each oil smoke probe and each temperature sensor feedback is processed by described control system；
1) if detecting when temperature exceedes the limit value of control system or rate of temperature change exceedes limit value, control system control
Motor processed increases speed, and then increases range hood air quantity；
2) if oil smoke probe detects the signal of escape oil smoke, control system also controls motor and increases speed, and then increases
Range hood air quantity；
Can automatically reduce air quantity after range hood runs a period of time with Wind Volume, at this moment, control system continues to accept
Oil smoke probe and the signal of temperature sensor feedback, and by above-mentioned steps 1), 2) continue to determine whether to need increase range hood
Air quantity.
As with improvement, described motor is alternating current generator or direct current generator.
As with improvement, oil smoke probe, temperature sensor are connected to signaling conversion circuit, are used for believing oil smoke
Number, temperature signal be converted to curtage signal.
As with improvement, curtage signal is converted to by described control system by the program self write in advance
Gear switch signal, and export to motor, after motor receives gear signal, makes an immediate response, and switches gear, and after adjusting
Gear information feeds back to control system.
As with improvement, control system is also associated with operate display, the current gear of range hood is shown in real time
Illustrate.
The invention has the beneficial effects as follows:
One, by arranging oil smoke probe, temperature sensor, can make with accurate assurance oil smoke production and escape situation
Fume-exhausting function automatically controls gear and air quantity along with the change of oil smoke concentration, " is liberated " out by the both hands of people, intelligent journey
Degree height, oil smoke is got rid of effective.
Two, change along with the change of oil smoke amount due to the air quantity of range hood, effectively reduce oil smoke and oil smoke is popped one's head in
Pollution, extend the service life of oil smoke probe, and meet consumer to environmental protection, noise-reduction energy-saving and intelligentized chase after
Ask.
Accompanying drawing explanation
Fig. 1 show the extractor hood structure schematic diagram that the present invention provides.
Fig. 2 show control principle block diagram.
Description of reference numerals:
1: exhaust fume collecting hood, 2: control system, 3: oil smoke is popped one's head in, 4: temperature sensor, 5: motor, 6: signaling conversion circuit, 7:
Operation display.
Detailed description of the invention
It is more fully understood that the essence of the present invention, below in conjunction with the accompanying drawings concrete to the present invention for convenience of those skilled in the art
Embodiment is described in detail.
As shown in Figure 1 and Figure 2, a kind of range hood automatically controlling gear, including: exhaust fume collecting hood 1, control system 2, oil smoke
Probe 3, temperature sensor 4 and motor, described oil smoke probe 3 and temperature sensor 4 be arranged on exhaust fume collecting hood 1, described controls system
System 2 is according to oil smoke probe 3 and the signal change motor speed of temperature sensor 4 feedback.
Wherein, described oil smoke probe 3 includes at least two being arranged on the edge of exhaust fume collecting hood 1, can accurately judge oil
Cigarette escape situation.Described temperature sensor 4 includes at least two being arranged on exhaust fume collecting hood 1 air inlet, can accurately detect oil
The temperature of cigarette and rate of temperature change.
The signal of each oil smoke probe 3 and each temperature sensor 4 feedback is processed by described control system 2.If detecting
Temperature exceedes the limit value of control system 2 or time rate of temperature change exceedes limit value, and control system 2 controls motor and increases speed,
And then increase range hood air quantity.If oil smoke probe 3 detects the signal of escape oil smoke, equally, control system 2 also controls motor
Increase speed, and then increase range hood air quantity.Range hood can reduce air quantity after running a period of time with Wind Volume automatically, this
Time, control system 2 continues to accept oil smoke probe 3 and the signal of temperature sensor 4 feedback, and controls motor by above-mentioned control principle
Work.
A kind of range hood that the present embodiment provides, along with the change automatic control type kitchen ventilator wind of oil smoke concentration and temperature
The both hands of people " are liberated " out, and are decreased the pollution that oil smoke is popped one's head in by oil smoke by amount, extend the service life of oil smoke probe；
Disclosure satisfy that consumer is to environmental protection, noise-reduction energy-saving and intelligentized pursuit.
Described motor 5 is alternating current generator, is connected to signaling conversion circuit 6 in oil smoke probe 3, temperature sensor 4,
It is used for oil smoke signal, temperature signal are converted to curtage signal.(particular circuit configurations of signaling conversion circuit is conventional
Technology, repeats no more here) after control system 2 receives curtage signal, the program write in advance by self will
Curtage signal is converted to gear switch signal, and exports to alternating current generator 5.After alternating current generator 2 receives gear signal,
Make an immediate response, switch gear, and will adjust after gear information feed back to control system 2.
Further, understand the current gear information of range hood for ease of user in real time and carry out man-machine interaction, in control
It is also associated with in system processed operating display 7, the current gear of range hood is shown in real time.
The essence of the present invention has been described in detail by above detailed description of the invention, but can not come the present invention's with this
Protection domain limits.It should be evident that under the enlightenment of essence of the present invention, the art those of ordinary skill also can enter
Row many is improved and is modified, and such as alternating current generator is replaced with direct current generator etc..It should be noted that these improve and modify all
Fall within the claims of the present invention.
Claims (8)
1. the range hood automatically controlling gear, it is characterised in that including: exhaust fume collecting hood, control system, oil smoke probe, temperature
Degree sensor and motor, described oil smoke probe is arranged on exhaust fume collecting hood with temperature sensor, and described control system is visited according to oil smoke
Head and the signal change motor speed of temperature sensor feedback.
A kind of range hood automatically controlling gear the most according to claim 1, it is characterised in that described oil smoke probe bag
Include at least two being arranged on exhaust fume collecting hood edge.
A kind of range hood automatically controlling gear the most according to claim 1, it is characterised in that described temperature sensor
Including at least two being arranged on exhaust fume collecting hood air inlet.
A kind of range hood automatically controlling gear the most according to claim 1, it is characterised in that described control system pair
The signal of each oil smoke probe and each temperature sensor feedback processes；
1) if detecting, when temperature exceedes the limit value of control system or rate of temperature change exceedes limit value, control system controls electricity
Machine increases speed, and then increases range hood air quantity；
2) if oil smoke probe detects the signal of escape oil smoke, control system also controls motor and increases speed, and then increases oil suction
Cigarette fan delivery；
Can automatically reduce air quantity after range hood runs a period of time with Wind Volume, at this moment, control system continues to accept oil smoke
Probe and the signal of temperature sensor feedback, and by above-mentioned steps 1), 2) continue to determine whether to need increase range hood air quantity.
A kind of range hood automatically controlling gear the most according to claim 1, it is characterised in that described motor is exchange
Motor or direct current generator.
A kind of range hood automatically controlling gear the most according to claim 1, it is characterised in that in oil smoke probe, temperature
It is connected to signaling conversion circuit on degree sensor, is used for oil smoke signal, temperature signal are converted to curtage signal.
A kind of range hood automatically controlling gear the most according to claim 6, it is characterised in that described control system is led to
Crossing the program self write in advance and curtage signal is converted to gear switch signal, and export to motor, motor connects
After gear signal, make an immediate response, switch gear, and will adjust after gear information feed back to control system.
8. according to a kind of range hood automatically controlling gear described in claim 1 or 7, it is characterised in that in control system
On be also associated with operate display, the current gear of range hood is shown in real time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610600265.4A CN106051875A (en) | 2016-07-26 | 2016-07-26 | Extractor hood with automatically controlled gears |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610600265.4A CN106051875A (en) | 2016-07-26 | 2016-07-26 | Extractor hood with automatically controlled gears |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106051875A true CN106051875A (en) | 2016-10-26 |
Family
ID=57418674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610600265.4A Pending CN106051875A (en) | 2016-07-26 | 2016-07-26 | Extractor hood with automatically controlled gears |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106051875A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765394A (en) * | 2016-12-23 | 2017-05-31 | 宁波方太厨具有限公司 | A kind of automatic anti-tampering range hood and its control method |
| CN107062332A (en) * | 2017-04-12 | 2017-08-18 | 顾林鹏 | A kind of lampblack absorber autocontrol method based on capacitance type sensor |
| CN109028238A (en) * | 2018-09-29 | 2018-12-18 | 佛山市云米电器科技有限公司 | A kind of intelligent shift method with vision-based detection module kitchen ventilator |
| CN110617529A (en) * | 2019-09-25 | 2019-12-27 | 佛山市顺德区美的洗涤电器制造有限公司 | Control method, kitchen appliance and storage medium |
| CN110726162A (en) * | 2019-10-16 | 2020-01-24 | 珠海格力电器股份有限公司 | Control method and control device for adjusting air quantity of range hood |
| CN111964125A (en) * | 2020-09-18 | 2020-11-20 | 广东万家乐燃气具有限公司 | Range hood and control method thereof |
| CN112413697A (en) * | 2020-12-28 | 2021-02-26 | 南京宏古松贸易有限公司 | Automatic speed regulation lampblack absorber of degreasing |
| CN112524661A (en) * | 2020-11-18 | 2021-03-19 | 华帝股份有限公司 | Air volume control method and system for central flue system |
| CN114110709A (en) * | 2021-12-29 | 2022-03-01 | 浙江帅康电气股份有限公司 | Method for controlling rotating speed of motor of smoking equipment through oil smoke escape amount and smoking equipment |
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|---|---|---|---|---|
| CN2418397Y (en) * | 1999-11-19 | 2001-02-07 | 陈俊嵘 | Frequency-veriable cooking-fume exhauster |
| WO2007097715A1 (en) * | 2006-02-21 | 2007-08-30 | Kim Lui So | Controls for ventilation and exhaust ducts and fans |
| CN201163061Y (en) * | 2008-01-04 | 2008-12-10 | 广东万和集团有限公司 | Ventilator with inductor |
| CN202581482U (en) * | 2012-04-01 | 2012-12-05 | 樱花卫厨（中国）股份有限公司 | Automatic switching device for gears of range hood |
| CN104266242A (en) * | 2014-01-13 | 2015-01-07 | 浙江康纳电器有限公司 | Oil fume instantaneous change detection system and detection method |
| CN104676689A (en) * | 2014-04-18 | 2015-06-03 | 刘强 | Implementation method for automatically controlling starting, stopping and exhaust amount of range hood |
-
2016
- 2016-07-26 CN CN201610600265.4A patent/CN106051875A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2418397Y (en) * | 1999-11-19 | 2001-02-07 | 陈俊嵘 | Frequency-veriable cooking-fume exhauster |
| WO2007097715A1 (en) * | 2006-02-21 | 2007-08-30 | Kim Lui So | Controls for ventilation and exhaust ducts and fans |
| CN201163061Y (en) * | 2008-01-04 | 2008-12-10 | 广东万和集团有限公司 | Ventilator with inductor |
| CN202581482U (en) * | 2012-04-01 | 2012-12-05 | 樱花卫厨（中国）股份有限公司 | Automatic switching device for gears of range hood |
| CN104266242A (en) * | 2014-01-13 | 2015-01-07 | 浙江康纳电器有限公司 | Oil fume instantaneous change detection system and detection method |
| CN104676689A (en) * | 2014-04-18 | 2015-06-03 | 刘强 | Implementation method for automatically controlling starting, stopping and exhaust amount of range hood |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765394A (en) * | 2016-12-23 | 2017-05-31 | 宁波方太厨具有限公司 | A kind of automatic anti-tampering range hood and its control method |
| CN106765394B (en) * | 2016-12-23 | 2022-10-21 | 宁波方太厨具有限公司 | Automatic anti-interference range hood and control method thereof |
| CN107062332A (en) * | 2017-04-12 | 2017-08-18 | 顾林鹏 | A kind of lampblack absorber autocontrol method based on capacitance type sensor |
| CN109028238A (en) * | 2018-09-29 | 2018-12-18 | 佛山市云米电器科技有限公司 | A kind of intelligent shift method with vision-based detection module kitchen ventilator |
| CN110617529A (en) * | 2019-09-25 | 2019-12-27 | 佛山市顺德区美的洗涤电器制造有限公司 | Control method, kitchen appliance and storage medium |
| CN110726162A (en) * | 2019-10-16 | 2020-01-24 | 珠海格力电器股份有限公司 | Control method and control device for adjusting air quantity of range hood |
| CN111964125A (en) * | 2020-09-18 | 2020-11-20 | 广东万家乐燃气具有限公司 | Range hood and control method thereof |
| CN112524661A (en) * | 2020-11-18 | 2021-03-19 | 华帝股份有限公司 | Air volume control method and system for central flue system |
| CN112524661B (en) * | 2020-11-18 | 2022-12-02 | 华帝股份有限公司 | Air volume control method and system for central flue system |
| CN112413697A (en) * | 2020-12-28 | 2021-02-26 | 南京宏古松贸易有限公司 | Automatic speed regulation lampblack absorber of degreasing |
| CN114110709A (en) * | 2021-12-29 | 2022-03-01 | 浙江帅康电气股份有限公司 | Method for controlling rotating speed of motor of smoking equipment through oil smoke escape amount and smoking equipment |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161026 |